Our Marker tips are guaranteed not to collapse or "disappear" inside the marker. The markers are ULTRA LOW ODOR. They are also completely NON TOXIC and conform to ASTM D-4236 standards. ALL NEW vented cap. Listen for the snap to seal your cap!
WE guarantee ONE of our student markers has the writing power of TWO ExpoTM Chisel Tip Markers. Each marker is 6" long.
Educator Reviews Click Here to Watch the 100 second Video.